May Rainfall Precipitation in Guanacaste

Guanacaste is a region in Costa Rica. In May precipitation ranges from heavy in Puerto Soley with 186 mm of rainfall to heavy in Sámara with 359 mm of rainfall.

Where and how much does it rain in Guanacaste in May?

Find the average total precipitation in May for the most popular destinations in Guanacaste on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather

Temperatures

Precipitation

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Legend

heavy rainfall

high

moderate

low

almost none

Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

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Check the weather conditions for any month in Costa Rica.

For a detailed overview of the weather over the year and the best time to visit Costa Rica, check out our Guanacaste's climate page.

How much rainfall does Guanacaste receive in May?

In May, Guanacaste experiences its rainy season. Sun lovers might want to consider a different time for their trip. Tamarindo often receives substantial rainfall, averaging approximately 242 mm. The frequent showers make the weather unpredictable, with conditions shifting rapidly.

What is the wettest city in May in Guanacaste?

Our data indicates that Sámara holds the record for the most average rainfall with 359 mm.

What is the driest city in May in Guanacaste?

The driest place is Puerto Soley with an average precipitation of 186 mm according to our data.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.

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